Cell manufacturing

The Center develops and manufactures full-fledged battery cells in small batches according to customer requirements:

  • From powder or liquid materials
  • Ranging from lab-type coin cells (CR2032) to industrial-sized pouch cells with capacities up to 10 A (140x230 mm²)
  • Evaluating different material compositions and cell types
  • High assembly precision and performance reproducibility by keeping the flexibility needed for individual project adaptions
  • For lab or pilot throughput, e. g.:
    • Doctor blade
    • Roll-to-roll slot dye coating
    • Batch or continuous calendaring
    • Manual stacking or Z-folding
    • Sol-gel synthesis
  • For cell prototypes
  • For testing and analysing to determine the most suited material and component  

Each process step is designed thoroughly to achieve high assembly precision and performance reproducibility by keeping the flexibility needed for individual project adaptions.